Billions of T. rexes roamed the Earth over their lifetime, study says - CNET

Billions of T. rexes roamed the Earth over their lifetime, study says  CNET'Like Godzilla, but actually real': study shows T. rex numbered 2.5 billion  Yahoo NewsStudy finds about 2.5 billion T. Rex roamed Earth but not at once: 'That’s a lot of jaws'  Fox NewsHow many T. rexes were there? Billions.  UC BerkeleyResearchers now have an estimate for just how many T. rex once roamed Earth  CNN View Full Coverage on Google News